| These three features were factorially crossed to yield eight stimulus categories, one of which was not used. |
| The shortened 18-item scale is both more reliable and more factorially pure than the original 25-item measure with which it correlates at a.93 level. |
| The BES is a factorially derived measure of male and female body esteem. |
| Factor analytic method was used to validate the questionnaire and was found to be factorially pure. |
| These two two-level treatments were combined factorially, leading to the following four combinations. |
| Three stimulus frequencies were combined factorially with two input channels and three measurement procedures. |
